Monolithic Power Systems, Inc.
MPWR- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001280452
In the last 90 days, Monolithic Power Systems, Inc. insiders filed 0 open-market purchases and 9 sales; 1,250 institutions reported holding it in 13F filings for Q2 2026, worth $65.6B in total; superinvestors D1 Capital Partners and Maverick Capital hold it.
13F holders, Q4 2024
Institutional positions in Monolithic Power Systems, Inc. as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 864
- −6 vs. Q3 2024
- Shares held
- 46.5M
- +350.5K (+0.8%) vs. Q3 2024
- Total value
- $27.6B
- −$15.0B (−35.3%) vs. Q3 2024
- New holders
- 153
- 321 more added
- Sold out
- 159
- 291 more reduced
15 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MPWR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,250 | $65.6B |
| Q1 2026 | 1,124 | $51.6B |
| Q4 2025 | 1,061 | $44.2B |
| Q3 2025 | 981 | $43.0B |
| Q2 2025 | 907 | $34.6B |
| Q1 2025 | 862 | $27.0B |
| Q4 2024 | 864 | $27.6B |
| Q3 2024 | 885 | $42.8B |
| Q2 2024 | 838 | $38.6B |
| Q1 2024 | 807 | $31.2B |
| Q4 2023 | 737 | $28.6B |
| Q3 2023 | 655 | $21.2B |
| Q2 2023 | 652 | $25.2B |
| Q1 2023 | 669 | $23.3B |
| Q4 2022 | 611 | $16.5B |
| Q3 2022 | 630 | $16.6B |
| Q2 2022 | 625 | $16.8B |
| Q1 2022 | 611 | $21.3B |
| Q4 2021 | 627 | $21.5B |
| Q3 2021 | 579 | $21.1B |
| Q2 2021 | 533 | $16.1B |
| Q1 2021 | 530 | $15.1B |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Horizon Advisors, Inc. | 251 | $148.5K | 0.00% | +94+59.9% | Added |
| MAI Capital Management | 227 | $134.1K | 0.00% | +227 | New |
| LRI Investments, LLC | 188 | $111.2K | 0.01% | 00.0% | Unchanged |
| Private Trust Co NA | 183 | $108.3K | 0.01% | −20−9.9% | Reduced |
| Allworth Financial LP | 155 | $107.1K | 0.00% | +16+11.5% | Added |
| Mather Group, LLC. | 180 | $106.5K | 0.00% | −133−42.5% | Reduced |
| CVA Family Office, LLC | 178 | $105.3K | 0.02% | 00.0% | Unchanged |
| Sentry Investment Management LLC | 178 | $105.0K | 0.05% | −29−14.0% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 158 | $103.0K | 0.00% | −21,912−99.3% | Reduced |
| Park Place Capital Corp | 163 | $96.4K | 0.03% | −15−8.4% | Reduced |
| Rothschild Investment LLC | 158 | $93.5K | 0.01% | −20−11.2% | Reduced |
| Rakuten Securities, Inc. | 158 | $93.5K | 0.04% | +107+209.8% | Added |
| YANKCOM Partnership | 155 | $91.7K | 0.05% | +155 | New |
| Covestor Ltd | 148 | $88.0K | 0.06% | −5−3.3% | Reduced |
| Venturi Wealth Management, LLC | 146 | $86.4K | 0.00% | +73+100.0% | Added |
| TD Waterhouse Canada Inc. | 144 | $85.2K | 0.00% | −2−1.4% | Reduced |
| Optiver Holding B.V. | 141 | $83.4K | 0.00% | +76+116.9% | Added |
| Aventura Private Wealth, LLC | 139 | $82.2K | 0.04% | +139 | New |
| Promus Capital, LLC | 136 | $80.5K | 0.06% | +136 | New |
| Riverview Trust Co | 133 | $78.7K | 0.07% | +1+0.8% | Added |
| Trust Co of Vermont | 130 | $76.9K | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 128 | $75.7K | 0.02% | +15+13.3% | Added |
| Lindbrook Capital, LLC | 127 | $75.1K | 0.01% | −38−23.0% | Reduced |
| Massmutual Trust Co FSB | 123 | $72.8K | 0.00% | −132−51.8% | Reduced |
| Manchester Capital Management LLC | 120 | $71.0K | 0.01% | +51+73.9% | Added |
| Aster Capital Management (DIFC) Ltd | 113 | $66.9K | 0.03% | +113 | New |
| Versant Capital Management, Inc | 109 | $64.5K | 0.01% | +41+60.3% | Added |
| Cromwell Holdings LLC | 107 | $63.4K | 0.04% | −32−23.0% | Reduced |
| Geneos Wealth Management Inc. | 101 | $59.8K | 0.00% | −11−9.8% | Reduced |
| Quent Capital, LLC | 89 | $52.8K | 0.01% | −1−1.1% | Reduced |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 87 | $51.5K | 0.02% | 00.0% | Unchanged |
| Evelyn Partners Asset Management Ltd | 84 | $49.7K | 0.01% | +84 | New |
| Pilgrim Partners Asia Pte Ltd | 80 | $47.3K | 0.04% | +80 | New |
| Quest Partners LLC | 70 | $41.4K | 0.01% | +70 | New |
| Golden State Wealth Management, LLC | 66 | $39.1K | 0.01% | +66 | New |
| Kiely Wealth Advisory Group, Inc. | 55 | $38.8K | 0.02% | 00.0% | Unchanged |
| Delta Asset Management LLC | 65 | $38.5K | 0.00% | 00.0% | Unchanged |
| Hilltop National Bank | 60 | $35.5K | 0.01% | −6−9.1% | Reduced |
| Itau Unibanco Holding S.A. | 59 | $34.9K | 0.00% | +51+637.5% | Added |
| Oarsman Capital, Inc. | 56 | $33.1K | 0.01% | −27−32.5% | Reduced |
| West Oak Capital, LLC | 55 | $32.5K | 0.01% | 00.0% | Unchanged |
| Arlington Trust Co LLC | 53 | $31.4K | 0.01% | 00.0% | Unchanged |
| Fourth Dimension Wealth, LLC | 49 | $29.0K | 0.02% | +49 | New |
| WPG Advisers, LLC | 49 | $29.0K | 0.03% | +49 | New |
| Caitlin John, LLC | 47 | $27.8K | 0.02% | 00.0% | Unchanged |
| Ofi Invest Asset Management | 47 | $26.9K | 0.00% | +47 | New |
| Tradewinds Capital Management, LLC | 44 | $26.0K | 0.01% | +24+120.0% | Added |
| LGT Financial Advisors LLC | 41 | $24.3K | 0.05% | 00.0% | Unchanged |
| Capital & Planning, LLC | 40 | $23.7K | 0.02% | +40 | New |
| Sierra Ocean, LLC | 39 | $23.1K | 0.02% | +39 | New |
| Wolff Wiese Magana LLC | 35 | $20.7K | 0.01% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 34 | $20.1K | 0.00% | −5−12.8% | Reduced |
| Rise Advisors, LLC | 32 | $19.0K | 0.01% | +1+3.2% | Added |
| Van Hulzen Asset Management, LLC | 32 | $18.7K | 0.00% | +32 | New |
| Solstein Capital, LLC | 31 | $18.3K | 0.01% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 31 | $18.3K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 28 | $16.6K | 0.00% | −10−26.3% | Reduced |
| Farmers & Merchants Investments Inc | 28 | $16.6K | 0.00% | 00.0% | Unchanged |
| Colonial Trust Co | 27 | $16.0K | 0.00% | +26+2,600.0% | Added |
| Synergy Financial Management, LLC | 17 | $15.7K | 0.00% | +17 | New |
| Centricity Wealth Management, LLC | 26 | $15.4K | 0.01% | +26 | New |
| Ulland Investment Advisors, LLC | 25 | $15.0K | 0.01% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 25 | $14.8K | 0.00% | −20−44.4% | Reduced |
| Anchor Investment Management, LLC | 25 | $14.8K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 25 | $14.8K | 0.00% | +25 | New |
| Financial Perspectives, Inc | 24 | $14.3K | 0.00% | 00.0% | Unchanged |
| Country Trust Bank | 24 | $14.2K | 0.00% | 00.0% | Unchanged |
| Modus Advisors, LLC | 22 | $13.0K | 0.00% | +22 | New |
| Harbor Investment Advisory, LLC | 21 | $12.4K | 0.00% | +10+90.9% | Added |
| Global Financial Private Client, LLC | 20 | $11.8K | 0.00% | +1+5.3% | Added |
| Zions Bancorporation, N.A. | 20 | $11.8K | 0.00% | +14+233.3% | Added |
| Morgan Dempsey Capital Management LLC | 19 | $11.3K | 0.00% | 00.0% | Unchanged |
| Raleigh Capital Management Inc. | 19 | $11.2K | 0.00% | −2−9.5% | Reduced |
| TCTC Holdings, LLC | 18 | $10.7K | 0.00% | +18 | New |
| Washington Trust Co | 17 | $10.1K | 0.00% | +8+88.9% | Added |
| Private Wealth Management Group, LLC | 17 | $10.1K | 0.00% | −5−22.7% | Reduced |
| Sandy Spring Bank | 17 | $10.1K | 0.00% | 00.0% | Unchanged |
| MidAtlantic Capital Management, Inc. | 17 | $10.1K | 0.01% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 16 | $9.66K | 0.00% | 00.0% | Unchanged |
| Davidson Capital Management Inc. | 16 | $9.47K | 0.00% | +4+33.3% | Added |
| Bogart Wealth, LLC | 16 | $9.47K | 0.00% | 00.0% | Unchanged |
| GW&K Investment Management, LLC | 16 | $9.00K | 0.00% | −4−20.0% | Reduced |
| Sachetta, LLC | 15 | $8.89K | 0.00% | 00.0% | Unchanged |
| Pacific Center for Financial Services | 14 | $8.28K | 0.00% | 00.0% | Unchanged |
| Atwood & Palmer Inc | 12 | $7.10K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 12 | $7.10K | 0.00% | −1−7.7% | Reduced |
| Webster Bank, N. A. | 12 | $7.10K | 0.00% | 00.0% | Unchanged |
| Pacific Capital Wealth Advisors, Inc | 12 | $7.10K | 0.00% | 00.0% | Unchanged |
| Coppell Advisory Solutions LLC | 11 | $6.64K | 0.00% | 00.0% | Unchanged |
| Eastern Bank | 11 | $6.51K | 0.00% | 00.0% | Unchanged |
| Cetera Trust Company, N.A | 11 | $6.51K | 0.00% | 00.0% | Unchanged |
| Stance Capital LLC | 11 | $6.51K | 0.00% | +11 | New |
| Armstrong Advisory Group, Inc | 10 | $5.95K | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 10 | $5.92K | 0.00% | −24−70.6% | Reduced |
| AdvisorNet Financial, Inc | 10 | $5.92K | 0.00% | −12−54.5% | Reduced |
| Berkshire Capital Holdings Inc | 10 | $5.92K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 10 | $5.92K | 0.00% | 00.0% | Unchanged |
| Logan Capital Management Inc | 9 | $5.33K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 9 | $5.33K | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 9 | $5.33K | 0.00% | 00.0% | Unchanged |